distress gun

基本解釋

• [地球科學]遇難炮
• [交通運輸工程]遇難炮遇難信號槍

英漢例句

雙語例句

• Ordered to fire a Gun as a Signal of Distress.
  船長就下令放一槍，作為求救的信號。

權(quán)威例句

• The decline of mental health services at a time of rising social distress and exploding gun sales has created a toxic mix that is uniquely American.
  FORBES: Connect

• distress gun更多例句

詞組短語

短語

• Gun distress 求救信號槍

• distress gun更多詞組

專業(yè)釋義

地球科學

• 遇難炮

交通運輸工程

• 遇難炮
• 遇難信號槍